4547122136 has 32 divisors (see below), whose sum is σ = 8601666480. Its totient is φ = 2253388800.

The previous prime is 4547122109. The next prime is 4547122159. The reversal of 4547122136 is 6312217454.

It is a junction number, because it is equal to n+sod(n) for n = 4547122096 and 4547122105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021676 + ... + 1026116.

Almost surely, 2^4547122136 is an apocalyptic number.

It is an amenable number.

4547122136 is a deficient number, since it is larger than the sum of its proper divisors (4054544344).

4547122136 is a wasteful number, since it uses less digits than its factorization.

4547122136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555 (or 5551 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 4547122136 is about 67432.3522947257. The cubic root of 4547122136 is about 1656.7063613992.

The spelling of 4547122136 in words is "four billion, five hundred forty-seven million, one hundred twenty-two thousand, one hundred thirty-six".